S-91273A488 M16 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Corrosion Resistance: Crafted from 18-8 Stainless Steel, this screw offers superior durability in harsh environments, reducing maintenance and replacement costs.
• High Tensile & Shear Strength: With a 70,000 PSI tensile strength and 35,000 PSI minimum shear strength, it ensures reliable performance under high-stress conditions, minimizing the risk of mechanical failure.
• Precision Thread Fit: The Class 5g6g thread fit provides consistent, secure fastening, enhancing assembly accuracy and reducing the potential for loosening in vibrating applications.
• Secure and Easy Installation: The knurled socket head with an 8 mm hex drive allows for a firm grip and efficient torque application, speeding up assembly while preventing tool slippage.
• Accurate Shoulder Positioning: A 30 mm shoulder length with tight tolerances ensures precise alignment of components, crucial for maintaining dimensional stability in machinery and fixtures.
• Compliance with Environmental Standards: Being RoHS 3 and REACH compliant, it meets stringent regulatory requirements, making it suitable for global supply chains and eco-conscious industries.
• Optimized for Coarse Thread Applications: The M16x2 mm coarse thread enables quick assembly and disassembly, ideal for applications where frequent adjustments are necessary.

Professional Applications & Engineering Value

This M16x2mm metric shoulder screw is engineered to address critical challenges in precision industrial settings, such as misalignment and component wear. Made from 18-8 stainless steel, it resists corrosion and maintains integrity in demanding environments like automotive assemblies, robotics, and conveyor systems. The knurled socket head design with a hex drive ensures secure fastening, reducing installation time and enhancing safety. With a Class 5g6g thread fit and coarse threading, it provides reliable engagement in high-vibration applications, preventing loosening and ensuring long-term operational stability. The precise 30 mm shoulder length allows for accurate positioning of parts, minimizing play and improving overall machine performance, making it an essential component for engineers seeking durability and compliance with RoHS and REACH standards.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional standards, including a Class 5g6g thread fit for metric threads, ensuring consistent performance. The shoulder diameter tolerance is -0.04 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, providing high accuracy for alignment. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally restricted applications. Manufactured to deliver 70,000 PSI tensile strength and 35,000 PSI shear strength, it meets rigorous industrial demands without compromising on safety or durability.